

Mini-Episode: Cool Facts Friday #24
4 snips Jun 24, 2022
Discover how a gene can disrupt memory linking in the brain and why fearful memories stick with us. Learn about a revolutionary device that stimulates the vagus nerve to enhance language learning. Explore the surprising ways global warming affects sleep quality and find tips to improve your sleeping environment. Delve into the science of aging, including how bone marrow stem cell changes after 70 may influence health and the exciting future of synthetic bone marrow treatments.
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Memory Linking Gene
- A gene called CCR5 can interfere with memory linking in the brain.
- Inhibiting CCR5 may improve memory, while upregulating it could worsen memory loss.
Fearful Memories
- Fearful memories are stored in the amygdala, triggered by norepinephrine.
- This process involves a bursting pattern of electricity affecting brainwave oscillation.
Vagus Nerve Stimulation for Language
- Stimulating the vagus nerve can enhance language learning, specifically sound differentiation.
- A new earbud-like device allows non-invasive vagus nerve stimulation.